Re: [Repeater-Builder] Fuses on power cords

2004-01-07 Thread Bob Underwood
My bet would be that the black wire fuse is there for positive ground vehicles, a vestige of times past. In that case, the black (negative) wire is hot, and you would need the fuse there. Bob U. AA6BT At 07:20 PM 1/7/04, Ralph Mowery wrote: I'm caught in the middle of a couple of feuding

RE: [Repeater-Builder] Re: Motrac / Solid State Tubes

2004-03-24 Thread Bob Underwood
dried up. (I was at National Semiconductor at the time working on a similar device). I don't think this has anything at all to do with the Motrac radio. Bob Underwood AA6BT At 07:24 PM 3/23/04, you wrote: The 6DW4 Nuvistor was a vacuum tube in a metal case, filament, etc. RF amp used in TV tuner

Re: [Repeater-Builder] GE icom question . . .

2005-04-19 Thread Bob Underwood
Don Before you order crystals, I think you've got a little more homework to do: those two frequencies are pretty close together, so you will need good duplexer. Are those frequencies legal to use for repeater service; I realize this is not the place to discuss rules, but I think those are FRA

Re: [Repeater-Builder] License renewal

2007-04-01 Thread Bob Underwood
Don I did mine on FCC.gov recently; I'd give the site high marks for ease of use. First thing you will have to do is apply for a FRN number. You will need a password. When that's set up, the rest is easy, just log on and check the boxes. I agree, I don't see any reason to go with the third

[Repeater-Builder] All Band Repeater - HUMOR

2009-04-12 Thread Bob Underwood
sensitive receiver. We have noticed little to no difference in sensitivity as to compared to a single band receiver...; seems like a lot of us have been knocking ourselves out for nothing. Bob Underwood AA6BT Silicon Valley Emergency Communications System